#ifndef _INDEX_BAR1_H
#define _INDEX_BAR1_H
#include "ThostFtdcUserApiStruct.h"

/**
 * This class is used by kbarman;
 */
class IFutureIndex{
public:

	IFutureIndex(){}
	virtual ~IFutureIndex(){}
	virtual const char * GetInstrumentID()=0;
	virtual const char * GetExchange()=0;
	virtual bool accept(CThostFtdcDepthMarketDataField* pSrc,CThostFtdcDepthMarketDataField* pTarget)=0;
};

#endif
